I have 2 of her videos and I do like them. One is called Basic Step and was my first step video. I must say, she's the one that got me hooked on stepping! I still use it to this day, but it is more for beginner steppers so I don't use it when I want a more intense workout. The other is High Step Circuit which I also like. It is a combination of small step routines with strength training. It's not a real hard one though. I tend to use it only when I want a relatively easy day.
Check out collagevideo.com and you can see what she has, what level they're rated and even watch a clip of the workout.
I've only done basic step which I would say is more advanced beginner. I'd like to try more but they are expensive and there is a big jump in skill level to most of the other ones. I hear Low-Imapct step isn't too bad though.
I do enjoy basic step though!
Half Iron Triathlete as of 7/2010
Training for Ironman Wisconsin!